| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $118.33 | 10.783% | $131.0895 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $63.27 | 10.752% | $70.0728 | $70.07 | $70.05 | $70.10 |
| Purchase #3 | $78.74 | 12.845% | $88.8542 | $88.85 | $88.85 | $88.90 |
| Purchase #4 | $92.85 | 11.595% | $103.616 | $103.62 | $103.60 | $103.60 |
| Purchase #5 | $101.27 | 5.778% | $107.1214 | $107.12 | $107.10 | $107.10 |
| Purchase #6 | $214.45 | 9.253% | $234.2931 | $234.29 | $234.30 | $234.30 |
| Purchase #7 | $10.85 | 3.773% | $11.2594 | $11.26 | $11.25 | $11.30 |
| 7 purchase totals = | $679.76 | $746.3064 | $746.30 | $746.25 | $746.40 | |